Owner manual
Table Of Contents
- REGISTERED TO ISO 9001:2000
- SECTION 1. OVERVIEW
- SECTION 2. SYSTEM REQUIREMENTS
- SECTION 3. INSTALLATION
- INSTALLING THE MCP DRIVER
- CHANGING THE MCP DRIVER:
- REMOVING THE MCP DRIVERS
- DEVICE INSTANCE MANAGEMENT
- Device Instance Overview
- MCPCFG Utility Overview
- MCPCFG Command Summary
- Adding a Device Instance from Command Line – RS-232
- Adding a Device Instance from Command Line – USB
- Adding a Device Instance from Windows Based Application (WINDOWS 2000, XP) – RS-232
- Adding a Device Instance from Windows Based Application (WINDOWS 2000, XP) – USB
- Modifying a Device Instance Properties from Windows Based Application (WINDOWS 2000, XP) – RS-232 and USB
- Removing a Device Instance from Windows Based Application (WINDOWS 2000, XP) – RS232
- Removing a Device Instance from Windows Based Application (WINDOWS 2000, XP) – USB
- Removing a Device Instance from a Command Line – RS-232
- Removing a Device Instance from a Command Line – USB
- Displaying the List of Device Instances from Command Line
- Displaying Device Instance Properties from Command Line
- Modifying Device Instance Properties from Command Line
- Modifying Device Instance Properties From Windows Based Application
- Restarting the MCP Driver
- Stopping the MCP Driver From Command Line
- Windows Configuration Utility
- DEVICE INSTANCE PROPERTIES
- SECTION 4. TRACE LOG
- SECTION 5. APPLICATION PROGRAMMABLE INTERFACE
- TYPICAL OPERATION
- DEVICE CHANNEL LIFE CYCLE
- PROPERTIES
- COMMANDS
- NOTIFICATIONS
- FUNCTIONS
- Summary
- MCPBUS Structure
- Members
- Remarks
- The MCPBUS is used as an input parameter to many of the MCP API functions. The MCP driver modifies only those members explicitedly defined by the individual functions. For example, the API will not modify the lpOutBuffer or dwOutBufferSize members (the buffer that lpOutBuffer points to will of course be modified); therefore, the caller may set these values once and not need to reset them prior to invoking subsequent MCP API functions. The only structure members modified by an MCP API function are those explicitly identified as output parameters.
- McpEnum
- McpOpen
- McpClose
- McpReset
- McpGet
- McpCall
- McpWait
- CONSTANT DEFINITIONS
- FUNCTION PROTOTYPES
- INDEX

Section 5. Application Programmable Interface
51
FUNCTIONS
Summary
The following section describes each function of the API. A short description of the purpose for
each function is provided along with detailed descriptions of input and output parameters and
return values. Refer to the constant definitions section of this document for function return
value, property type and operation attribute constants.
The MCP API comprises the following functions:
Function Description
McpEnum Enumerate available MCP devices on the host computer.
McpOpen Establish a communication channel with an MCP device.
McpClose Close a communication channel with an MCP device.
McpReset Reset the communication channel.
McpGet Retrieve the value of a property from an MCP device,
embedded application, or MCP driver.
McpSet Modify the value of a property from an MCP device
application or MCP driver device instance.
Mcpcall Execute a command defined by an embedded application in
an MCP device.
McpWait Wait for a notification message from an MCP device.